package main

import "fmt"

func main() {

	// := 自动推导类型并初始化
	//	name := "yang"
	age := 18

	//name := "niu"
	//fmt.Println(name, age)
	//fmt.Print(name, age)
	//fmt.Printf("%T,%T", name, age)
	fmt.Printf("age:%d,内存地址:%p\n", age, &age)

}
